Very cool pictures. What a beautiful area! Ironically two of my ancestors died outside of Council Bluffs of cholera while on the Mormon trail and are buried out there somewhere, maybe your back yard! Crossing the plains heading out west was not an easy feat, and thousands of people traversed that trail. Some of the 49ers probably came along no too long after. Crossing the river must have a very stressful event!
You have some great historical sites nearby there. Plus lot of good fishing!